/* ==== FONT FUTURISTICO ==== */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700&display=swap');

:root{
  --bg:#020310;
  --bg2:#050715;
  --card:#0f1526;
  --card2:#0c1222;
  --stroke:#1c2545;
  --neon:#ff8a3c;      /* arancione neon */
  --neon2:#22e4ff;     /* ciano neon */
  --text:#e6e6e6;
  --muted:#9aa4bf;
  --shadow:0 12px 40px rgba(0,0,0,.35);
  --radius:18px;
}

*{margin:0;padding:0;box-sizing:border-box}

body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  background: radial-gradient(1100px 550px at 20% 0%, #111a33 0%, var(--bg) 55%, var(--bg2) 100%);
  color:var(--text);
  line-height:1.75;
  overflow-x:hidden;
}

body.menu-open{
  overflow:hidden;
}

/* background grid / orbs */

.bg-orbs{
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:.55;
  filter:blur(40px);
  background:
    radial-gradient(circle at 18% 18%, rgba(255,138,60,.18), transparent 40%),
    radial-gradient(circle at 85% 22%, rgba(34,228,255,.16), transparent 45%),
    radial-gradient(circle at 55% 85%, rgba(255,138,60,.14), transparent 45%);
  animation:drift 10s ease-in-out infinite alternate;
}

.bg-grid{
  position:fixed;
  inset:0;
  background-image:
    linear-gradient(rgba(20,26,56,.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,26,56,.6) 1px, transparent 1px);
  background-size:60px 60px;
  opacity:.16;
  pointer-events:none;
}

@keyframes drift{
  from{transform:translate3d(0,0,0) scale(1)}
  to{transform:translate3d(-12px,10px,0) scale(1.03)}
}

/* top bar */

.topbar{
  position:sticky;
  top:0;
  z-index:30;
  backdrop-filter:blur(14px);
  background:linear-gradient(90deg, rgba(2,3,16,.92), rgba(2,3,16,.98));
  border-bottom:1px solid rgba(28,37,69,.85);
}

.topbar-inner{
  max-width:1100px;
  margin:0 auto;
  padding:10px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
}

.logo-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;
  height:36px;
  border-radius:4px;
  border:2px solid #111;
  background:linear-gradient(135deg, rgba(255,138,60,.24), rgba(10,18,32,.98));
  color:var(--neon);
  font-weight:800;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size:.9rem;
  box-shadow:
    0 0 0 2px rgba(255,138,60,.8),
    0 0 18px rgba(255,138,60,.35);
  text-shadow:
    1px 1px 0 #000,
    -1px 1px 0 #000,
    1px -1px 0 #000,
    -1px -1px 0 #000;
}

.logo-mark.small{
  width:30px;
  height:30px;
  font-size:.8rem;
}

.brand-text{
  display:flex;
  flex-direction:column;
}
.brand-name{
  font-size:.95rem;
  font-weight:600;
}
.brand-role{
  font-size:.78rem;
  color:var(--muted);
}

/* hamburger */

.hamburger{
  width:34px;
  height:34px;
  border-radius:8px;
  border:1px solid rgba(34,228,255,.5);
  background:rgba(7,10,24,.95);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  cursor:pointer;
  padding:0;
  box-shadow:0 0 14px rgba(34,228,255,.22);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.hamburger span{
  width:16px;
  height:2px;
  background:var(--neon2);
  border-radius:2px;
  box-shadow:0 0 6px rgba(34,228,255,.6);
}
.hamburger:hover{
  transform:translateY(-1px);
  background:rgba(7,12,32,.98);
  border-color:rgba(255,138,60,.8);
  box-shadow:0 0 18px rgba(255,138,60,.45);
}

/* mobile / overlay menu */

.mobile-menu{
  position:fixed;
  inset:0;
  background:rgba(2,3,16,.96);
  backdrop-filter:blur(18px);
  z-index:40;
  opacity:0;
  pointer-events:none;
  transition:opacity .22s ease-out;
}
.mobile-menu.open{
  opacity:1;
  pointer-events:auto;
}

.mobile-menu-inner{
  max-width:480px;
  margin:0 auto;
  height:100%;
  padding:22px 22px 30px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}

.mobile-menu-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
}

.menu-close{
  border:none;
  background:transparent;
  color:var(--muted);
  font-size:1.6rem;
  cursor:pointer;
  padding:4px 8px;
  border-radius:8px;
  transition:background .18s ease,color .18s ease;
}
.menu-close:hover{
  background:rgba(255,138,60,.12);
  color:var(--neon);
}

.nav{
  margin-top:40px;
  display:flex;
  flex-direction:column;
  gap:14px;
  font-size:1rem;
}
.nav a{
  text-decoration:none;
  color:var(--text);
  padding:10px 12px;
  border-radius:10px;
  border:1px solid rgba(28,37,69,.9);
  background:rgba(7,9,22,.9);
  box-shadow:0 0 0 0 rgba(255,138,60,0);
  transition:background .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease, color .18s ease;
}
.nav a:hover{
  background:rgba(255,138,60,.08);
  border-color:rgba(255,138,60,.8);
  box-shadow:0 0 18px rgba(255,138,60,.35);
  color:var(--neon);
  transform:translateY(-1px);
}

.mobile-bottom{
  margin-top:40px;
  display:flex;
  flex-direction:column;
  gap:16px;
}
.mobile-contacts{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

/* language switch */

.lang-switch{
  display:flex;
  gap:6px;
  padding:4px;
  border-radius:999px;
  border:1px solid rgba(28,37,69,.9);
  background:rgba(5,7,21,.9);
}
.lang-switch button{
  border:none;
  background:transparent;
  color:var(--muted);
  font-size:.78rem;
  padding:4px 8px;
  border-radius:999px;
  cursor:pointer;
  transition:background .18s ease,color .18s ease;
}
.lang-switch button.active{
  background:rgba(255,138,60,.18);
  color:var(--neon);
}

/* ================= HERO ================= */

.hero{
  padding:66px 20px 36px;
  position:relative;
  overflow:hidden;
}

/* background image del main header */
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:url("header.webp") center/cover no-repeat;
  opacity:0.45;
  mix-blend-mode:screen;
  pointer-events:none;
  z-index:0;
}

/* STARFIELD potenziato */
.hero::after{
  content:"";
  position:absolute;
  inset:-40px;
  background-image:
    radial-gradient(2px 2px at 15% 25%, rgba(255,255,255,.9), transparent 55%),
    radial-gradient(2px 2px at 80% 10%, rgba(255,255,255,.85), transparent 55%),
    radial-gradient(2px 2px at 40% 70%, rgba(255,255,255,.7), transparent 55%),
    radial-gradient(1.5px 1.5px at 60% 40%, rgba(255,255,255,.7), transparent 55%),
    radial-gradient(1.5px 1.5px at 30% 90%, rgba(255,255,255,.8), transparent 55%);
  opacity:.7;
  mix-blend-mode:screen;
  animation:starDrift 40s linear infinite;
  pointer-events:none;
  z-index:0;
}

@keyframes starDrift{
  from{transform:translate3d(0,0,0);}
  to{transform:translate3d(-60px,-40px,0);}
}

.hero-inner{
  max-width:1050px;
  margin:0 auto;
  text-align:center;
  position:relative;
  z-index:1;
}

/* FONT FUTURISTICO solo nel hero */
.hero .pixel-title,
.hero .hero-subtitle{
  font-family:"Orbitron", system-ui, sans-serif !important;
}

/* TITOLONE */

.pixel-title{
  display:inline-block;
  padding:10px 28px;
  margin-bottom:8px;
  font-size:clamp(2.1rem,4.5vw,3.2rem);
  letter-spacing:.14em;
  text-transform:uppercase;

  /* nuovo stile: solo cornice + glass leggero */
  background:linear-gradient(
      135deg,
      rgba(5,7,18,.12),
      rgba(5,7,18,.24)
    );
  backdrop-filter:blur(6px);
  border-radius:14px;
  border:1.5px solid rgba(255,138,60,.9);
  box-shadow:
    0 0 0 1px rgba(0,0,0,.9),
    0 0 25px rgba(255,138,60,.8);
  color:var(--neon);
  position:relative;
  text-shadow:
    0 0 6px rgba(0,0,0,.8),
    0 0 20px rgba(255,138,60,.85);

  opacity:0;
  transform:translateY(22px) scale(.95);
  animation:
    heroTitleIn .8s cubic-bezier(.16,.99,.3,1.05) forwards .15s,
    glowPulse 3.5s ease-in-out infinite .95s;
}

.pixel-title::before,
.pixel-title::after{
  content:"";
  position:absolute;
  width:10px;
  height:10px;
  border-radius:2px;
  background:var(--neon2);
  box-shadow:0 0 12px rgba(34,228,255,1);
}
.pixel-title::before{
  top:-7px;
  left:-7px;
}
.pixel-title::after{
  bottom:-7px;
  right:-7px;
}

/* sottotitolo */

.hero-subtitle{
  margin-top:12px;
  font-size:clamp(1.15rem,2.2vw,1.55rem);
  color:var(--neon2);
  letter-spacing:.12em;
  text-transform:uppercase;
  opacity:0;
  transform:translateY(14px);
  text-shadow:
    0 0 10px rgba(34,228,255,.9);
  animation:subtitleIn .75s ease-out forwards .45s;
}

.sub{
  max-width:780px;
  margin:16px auto 0;
  color:var(--muted);
}

/* animazioni keyframes */

@keyframes heroTitleIn{
  from{opacity:0;transform:translateY(26px) scale(.93);}
  to{opacity:1;transform:translateY(0) scale(1);}
}

/* glow + micro movimento continuo */
@keyframes glowPulse{
  0%{
    box-shadow:
      0 0 0 1px rgba(0,0,0,.9),
      0 0 18px rgba(255,138,60,.7);
    text-shadow:
      0 0 6px rgba(0,0,0,.8),
      0 0 18px rgba(255,138,60,.8);
    transform:translate3d(0,0,0) scale(1);
  }
  50%{
    box-shadow:
      0 0 0 1px rgba(0,0,0,.9),
      0 0 32px rgba(255,138,60,1);
    text-shadow:
      0 0 8px rgba(0,0,0,.9),
      0 0 30px rgba(255,138,60,1);
    transform:translate3d(1px,-1px,0) scale(1.01);
  }
  100%{
    box-shadow:
      0 0 0 1px rgba(0,0,0,.9),
      0 0 18px rgba(255,138,60,.7);
    text-shadow:
      0 0 6px rgba(0,0,0,.8),
      0 0 18px rgba(255,138,60,.8);
    transform:translate3d(0,0,0) scale(1);
  }
}

@keyframes subtitleIn{
  from{opacity:0;transform:translateY(16px);}
  to{opacity:1;transform:translateY(0);}
}

/* CTA buttons */

.cta{
  margin-top:26px;
  display:flex;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
}

.btn{
  padding:12px 22px;
  border-radius:999px;
  text-decoration:none;
  font-weight:700;
  letter-spacing:.2px;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  will-change:transform;
  font-size:.9rem;
}

.small-btn{
  padding:9px 18px;
  font-size:.85rem;
}

.btn.telegram{
  background:var(--neon);
  color:#000;
  box-shadow:0 10px 30px rgba(255,138,60,.28);
}
.btn.telegram:hover{
  transform:translateY(-2px);
  box-shadow:0 0 26px rgba(255,138,60,.65),0 18px 44px rgba(0,0,0,.4);
}

.btn.x{
  color:var(--neon2);
  border:1px solid rgba(34,228,255,.7);
  background:rgba(12,18,34,.6);
}
.btn.x:hover{
  transform:translateY(-2px);
  background:rgba(34,228,255,.14);
  box-shadow:0 0 22px rgba(34,228,255,.4);
  border-color:rgba(34,228,255,1);
}

.btn.github{
  color:var(--text);
  border:1px solid rgba(128,136,180,.7);
  background:radial-gradient(circle at 0 0, rgba(255,255,255,.04), rgba(10,12,24,.9));
}
.btn.github:hover{
  transform:translateY(-2px);
  border-color:rgba(255,255,255,.85);
  box-shadow:0 0 22px rgba(255,255,255,.18);
}

/* quick stats */

.quick-stats{
  margin-top:26px;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
  max-width:980px;
  margin-left:auto;
  margin-right:auto;
}
.stat{
  background:rgba(15,21,38,.78);
  border:1px solid rgba(28,37,69,.95);
  border-radius:10px;
  padding:14px 14px;
  box-shadow:0 0 18px rgba(0,0,0,.2);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  backdrop-filter:blur(6px);
}
.stat:hover{
  transform:translateY(-2px);
  border-color:rgba(255,138,60,.6);
  box-shadow:0 0 22px rgba(255,138,60,.3),var(--shadow);
}
.stat .k{display:block;color:var(--muted);font-size:.85rem}
.stat .v{display:block;color:var(--text);font-weight:600;margin-top:2px}

/* frame & container */

.page-frame{
  max-width:1150px;
  margin:0 auto 60px;
  padding:0 14px 40px;
}
.page-frame::before{
  content:"";
  display:block;
  max-width:1100px;
  margin:0 auto;
  border-radius:24px;
  border:1px solid rgba(28,37,69,.85);
  box-shadow:0 0 40px rgba(0,0,0,.6);
  opacity:.6;
}
.container{
  max-width:1050px;
  margin:0 auto;
  padding:26px 20px 70px;
}

/* cards */

.card{
  background:linear-gradient(180deg, rgba(15,21,38,.9), rgba(12,18,34,.92));
  border:1px solid rgba(28,37,69,.95);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:0 14px 40px rgba(0,0,0,.32);
  margin-top:18px;
  position:relative;
  overflow:hidden;
}
.card::after{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(circle at 20% 0%, rgba(255,138,60,.10), transparent 35%),
    radial-gradient(circle at 80% 20%, rgba(34,228,255,.08), transparent 38%);
  opacity:.55;
  pointer-events:none;
}

/* subtle glow on hover */

.card:hover{
  border-color:rgba(255,138,60,.6);
  box-shadow:0 0 26px rgba(255,138,60,.26),0 18px 60px rgba(0,0,0,.38);
  transform:translateY(-1px);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

h3{
  color:var(--neon);
  font-size:1.35rem;
  margin-bottom:12px;
  text-shadow:0 0 12px rgba(255,138,60,.4);
}
h4{
  color:var(--neon2);
  margin-bottom:6px;
  font-size:1.02rem;
}
p{color:var(--text)}
.list{list-style:none}
.list li{margin-bottom:10px;color:var(--text)}

/* grid */

.grid-2{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}

/* services */

.service{
  background:rgba(11,15,26,.55);
  border:1px solid rgba(28,37,69,.75);
  border-radius:14px;
  padding:14px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.service:hover{
  transform:translateY(-2px);
  border-color:rgba(34,228,255,.7);
  box-shadow:0 0 22px rgba(34,228,255,.3);
}

/* projects */

.projects{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
}
.project{
  background:rgba(11,15,26,.55);
  border:1px solid rgba(28,37,69,.85);
  border-radius:14px;
  padding:16px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  position:relative;
}
.project:hover{
  transform:translateY(-2px);
  border-color:rgba(255,138,60,.6);
  box-shadow:0 0 26px rgba(255,138,60,.25);
}
.pill{
  display:inline-block;
  padding:6px 10px;
  border-radius:0;
  border:1px solid rgba(255,138,60,.7);
  color:var(--neon);
  background:rgba(255,138,60,.08);
  font-size:.82rem;
  margin-bottom:10px;
  box-shadow:
    2px 2px 0 #000,
    -2px 0 0 #000;
}
.tags{
  margin-top:10px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  list-style:none;
}
.tags li{
  font-size:.82rem;
  color:var(--muted);
  border:1px solid rgba(28,37,69,.9);
  background:rgba(12,18,34,.6);
  padding:6px 10px;
  border-radius:999px;
  transition:border-color .18s ease, box-shadow .18s ease, color .18s ease;
}
.tags li:hover{
  border-color:rgba(34,228,255,.7);
  box-shadow:0 0 18px rgba(34,228,255,.4);
  color:var(--text);
}

.repo-link{
  display:inline-flex;
  align-items:center;
  gap:4px;
  margin-top:12px;
  font-size:.88rem;
  color:var(--neon2);
  text-decoration:none;
  border-bottom:1px dashed rgba(34,228,255,.8);
  padding-bottom:2px;
  transition:color .18s ease, border-color .18s ease, transform .18s ease;
}
.repo-link span{
  font-size:.9rem;
}
.repo-link:hover{
  color:var(--neon);
  border-color:rgba(255,138,60,.9);
  transform:translateY(-1px);
}

/* WEB2 carousel */

.web2-intro{
  margin-bottom:16px;
  color:var(--muted);
}

.web-carousel{
  position:relative;
  overflow:hidden;
  border-radius:8px;
  border:2px solid #000;
  background:rgba(5,7,21,.95);
  margin-top:6px;
  box-shadow:
    0 0 0 2px rgba(34,228,255,.5),
    0 0 24px rgba(34,228,255,.28);
}

.carousel-track{
  display:flex;
  transition:transform .4s ease;
}

.web-slide{
  min-width:100%;
  display:flex;
  flex-direction:column;
  gap:0;
  background:rgba(11,15,26,.9);
}

.web-slide img{
  width:100%;
  height:220px;
  object-fit:cover;
  image-rendering:pixelated;
  border-bottom:1px solid rgba(28,37,69,.9);
}

.web-info{
  padding:16px 16px 18px;
}

.web-link{
  display:inline-block;
  margin-top:10px;
  font-size:.88rem;
  color:var(--neon2);
  text-decoration:none;
  border-bottom:1px dashed rgba(34,228,255,.8);
  padding-bottom:2px;
  transition:color .18s ease, border-color .18s ease, transform .18s ease;
}
.web-link:hover{
  color:var(--neon);
  border-color:rgba(255,138,60,.9);
  transform:translateY(-1px);
}

.carousel-btn{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:32px;
  height:32px;
  border-radius:4px;
  border:1px solid rgba(34,228,255,.7);
  background:rgba(5,7,21,.95);
  color:var(--neon2);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.1rem;
  transition:background .18s ease, box-shadow .18s ease, border-color .18s ease, transform .18s ease;
}
.carousel-btn:hover{
  background:rgba(34,228,255,.16);
  box-shadow:0 0 18px rgba(34,228,255,.45);
  border-color:rgba(255,138,60,.8);
  transform:translateY(-50%) translateY(-1px);
}
.carousel-btn.prev{left:10px;}
.carousel-btn.next{right:10px;}

/* chips */

.chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.chips span{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid rgba(28,37,69,.9);
  background:rgba(12,18,34,.6);
  color:var(--text);
  font-weight:600;
  font-size:.9rem;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.chips span:hover{
  transform:translateY(-2px);
  border-color:rgba(255,138,60,.6);
  box-shadow:0 0 22px rgba(255,138,60,.28);
}

/* final cta */

.final-cta{
  margin-top:18px;
}
.final-inner{
  text-align:center;
  padding:26px 18px;
  border-radius:var(--radius);
  border:1px solid rgba(28,37,69,.95);
  background:linear-gradient(180deg, rgba(15,21,38,.85), rgba(12,18,34,.97));
  box-shadow:0 14px 40px rgba(0,0,0,.36);
}
.final-inner p{color:var(--muted);margin-top:6px}

/* reveal */

.reveal{
  opacity:0;
  transform:translateY(10px);
  transition:opacity .6s ease, transform .6s ease;
}
.reveal.in{
  opacity:1;
  transform:translateY(0);
}

/* footer */

footer{
  text-align:center;
  padding:26px 14px 34px;
  color:var(--muted);
  border-top:1px solid rgba(28,37,69,.8);
  font-size:.85rem;
}

/* responsive */

@media (max-width:900px){
  .topbar-inner{
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
  }
  .quick-stats{
    grid-template-columns:1fr;
    max-width:620px;
  }
  .grid-2{
    grid-template-columns:1fr;
  }
}

@media (max-width:600px){
  .hero{
    padding-top:52px;
  }
  .web-slide img{
    height:190px;
  }
}